12490563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4621}}^1$

素因数の和:4694

約数の個数: 16

約数和(自身を含む): 17970336

約数和(自身を除く): 5479773

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 4621, 13863, 78557, 235671, 244913, 734739, 4163521, 12490563]

約数ペア:

[(1, 12490563), (3, 4163521), (17, 734739), (51, 244913), (53, 235671), (159, 78557), (901, 13863), (2703, 4621)]